514611760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2295

約数の個数: 120

約数和(自身を含む): 1372412160

約数和(自身を除く): 857800400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 169, 170, 208, 221, 260, 272, 338, 340, 442, 520, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2210, 2239, 2704, 2873, 3380, 3536, 4420, 4478, 5746, 6760, 8840, 8956, 11195, 11492, 13520, 14365, 17680, 17912, 22390, 22984, 28730, 29107, 35824, 38063, 44780, 45968, 57460, 58214, 76126, 89560, 114920, 116428, 145535, 152252, 179120, 190315, 229840, 232856, 291070, 304504, 378391, 380630, 465712, 494819, 582140, 609008, 756782, 761260, 989638, 1164280, 1513564, 1522520, 1891955, 1979276, 2328560, 2474095, 3027128, 3045040, 3783910, 3958552, 4948190, 6054256, 6432647, 7567820, 7917104, 9896380, 12865294, 15135640, 19792760, 25730588, 30271280, 32163235, 39585520, 51461176, 64326470, 102922352, 128652940, 257305880, 514611760]

約数ペア:

[(1, 514611760), (2, 257305880), (4, 128652940), (5, 102922352), (8, 64326470), (10, 51461176), (13, 39585520), (16, 32163235), (17, 30271280), (20, 25730588), (26, 19792760), (34, 15135640), (40, 12865294), (52, 9896380), (65, 7917104), (68, 7567820), (80, 6432647), (85, 6054256), (104, 4948190), (130, 3958552), (136, 3783910), (169, 3045040), (170, 3027128), (208, 2474095), (221, 2328560), (260, 1979276), (272, 1891955), (338, 1522520), (340, 1513564), (442, 1164280), (520, 989638), (676, 761260), (680, 756782), (845, 609008), (884, 582140), (1040, 494819), (1105, 465712), (1352, 380630), (1360, 378391), (1690, 304504), (1768, 291070), (2210, 232856), (2239, 229840), (2704, 190315), (2873, 179120), (3380, 152252), (3536, 145535), (4420, 116428), (4478, 114920), (5746, 89560), (6760, 76126), (8840, 58214), (8956, 57460), (11195, 45968), (11492, 44780), (13520, 38063), (14365, 35824), (17680, 29107), (17912, 28730), (22390, 22984)]